[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL v2 072/106] configure: add Linux libnuma detection
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL v2 072/106] configure: add Linux libnuma detection |
Date: |
Wed, 18 Jun 2014 19:20:18 +0300 |
From: Wanlong Gao <address@hidden>
Add detection of libnuma (mostly contained in the numactl package)
to the configure script. Can be enabled or disabled on the command
line, default is use if available.
Signed-off-by: Andre Przywara <address@hidden>
Signed-off-by: Wanlong Gao <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Hu Tao <address@hidden>
Acked-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
configure | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/configure b/configure
index 27d84d9..9f4ba45 100755
--- a/configure
+++ b/configure
@@ -334,6 +334,7 @@ tpm="no"
libssh2=""
vhdx=""
quorum=""
+numa=""
# parse CC options first
for opt do
@@ -1118,6 +1119,10 @@ for opt do
;;
--enable-quorum) quorum="yes"
;;
+ --disable-numa) numa="no"
+ ;;
+ --enable-numa) numa="yes"
+ ;;
*)
echo "ERROR: unknown option $opt"
echo "Try '$0 --help' for more information"
@@ -1384,6 +1389,8 @@ Advanced options (experts only):
--enable-vhdx enable support for the Microsoft VHDX image format
--disable-quorum disable quorum block filter support
--enable-quorum enable quorum block filter support
+ --disable-numa disable libnuma support
+ --enable-numa enable libnuma support
NOTE: The object files are built at the place where configure is launched
EOF
@@ -3168,6 +3175,26 @@ if compile_prog "" "" ; then
fi
##########################################
+# libnuma probe
+
+if test "$numa" != "no" ; then
+ cat > $TMPC << EOF
+#include <numa.h>
+int main(void) { return numa_available(); }
+EOF
+
+ if compile_prog "" "-lnuma" ; then
+ numa=yes
+ libs_softmmu="-lnuma $libs_softmmu"
+ else
+ if test "$numa" = "yes" ; then
+ feature_not_found "numa" "install numactl devel"
+ fi
+ numa=no
+ fi
+fi
+
+##########################################
# signalfd probe
signalfd="no"
cat > $TMPC << EOF
@@ -4241,6 +4268,7 @@ echo "vhdx $vhdx"
echo "Quorum $quorum"
echo "lzo support $lzo"
echo "snappy support $snappy"
+echo "NUMA host support $numa"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -5207,6 +5235,10 @@ if [ "$dtc_internal" = "yes" ]; then
echo "config-host.h: subdir-dtc" >> $config_host_mak
fi
+if test "$numa" = "yes"; then
+ echo "CONFIG_NUMA=y" >> $config_host_mak
+fi
+
# build tree in object directory in case the source is not in the current
directory
DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos
tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
DIRS="$DIRS fsdev"
--
MST
- [Qemu-devel] [PULL v2 078/106] vl: redo -object parsing, (continued)
- [Qemu-devel] [PULL v2 078/106] vl: redo -object parsing, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 106/106] qapi/string-output-visitor: fix bugs, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 074/106] qom: introduce object_property_get_enum and object_property_get_uint16List, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 006/106] vl.c: extend -m option to support options for memory hotplug, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 020/106] acpi: memory hotplug ACPI hardware implementation, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 017/106] pc-dimm: add busy address check and address auto-allocation, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 008/106] qdev: expose DeviceState.hotplugged field as a property, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 048/106] vhost: add vhost_get_features and vhost_ack_features, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 076/106] memory: move mem_path handling to memory_region_allocate_system_memory, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 037/106] virtio: Drop superfluous conditionals around g_strdup(), Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 072/106] configure: add Linux libnuma detection,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PULL v2 000/106] pc, pci, virtio, hotplug fixes, enhancements, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 032/106] pc: ACPI BIOS: reserve SRAT entry for hotplug mem hole, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 013/106] pc: exit QEMU if number of slots more than supported 256, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 035/106] acpi-test: update expected tables, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 062/106] NUMA: check if the total numa memory size is equal to ram_size, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 041/106] migration: introduce self_announce_delay(), Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 038/106] ich: get rid of spaces in type name, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 028/106] pc: add acpi-device link to PCMachineState, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 031/106] pc: add "hotplug-memory-region-size" property to PC_MACHINE, Michael S. Tsirkin, 2014/06/18
- [Qemu-devel] [PULL v2 049/106] vhost_net should call the poll callback only when it is set, Michael S. Tsirkin, 2014/06/18